18201697486548

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{641899333}}^1$

素因数の和:641899496

約数の個数: 48

約数和(自身を含む): 45292417007040

約数和(自身を除く): 27090719520492

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 139, 204, 278, 417, 556, 834, 1668, 2363, 4726, 7089, 9452, 14178, 28356, 641899333, 1283798666, 1925697999, 2567597332, 3851395998, 7702791996, 10912288661, 21824577322, 32736865983, 43649154644, 65473731966, 89224007287, 130947463932, 178448014574, 267672021861, 356896029148, 535344043722, 1070688087444, 1516808123879, 3033616247758, 4550424371637, 6067232495516, 9100848743274, 18201697486548]

約数ペア:

[(1, 18201697486548), (2, 9100848743274), (3, 6067232495516), (4, 4550424371637), (6, 3033616247758), (12, 1516808123879), (17, 1070688087444), (34, 535344043722), (51, 356896029148), (68, 267672021861), (102, 178448014574), (139, 130947463932), (204, 89224007287), (278, 65473731966), (417, 43649154644), (556, 32736865983), (834, 21824577322), (1668, 10912288661), (2363, 7702791996), (4726, 3851395998), (7089, 2567597332), (9452, 1925697999), (14178, 1283798666), (28356, 641899333)]